sphinx: overview-manual: add link to AUH how-to section

(From yocto-docs rev: cd46ce1cf6b5f5de2e0751c582e92a9417308441)

Signed-off-by: Quentin Schulz <foss@0leil.net>
Signed-off-by: Nicolas Dechesne <nicolas.dechesne@linaro.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/documentation/overview-manual/overview-manual-yp-intro.rst b/documentation/overview-manual/overview-manual-yp-intro.rst
index 13ff7e9f0e..93f5b506a1 100644
--- a/documentation/overview-manual/overview-manual-yp-intro.rst
+++ b/documentation/overview-manual/overview-manual-yp-intro.rst
@@ -365,7 +365,9 @@ activities using the Yocto Project:
    :term:`OpenEmbedded Build System`
    (BitBake and
    OE-Core) automatically generates upgrades for recipes that are based
-   on new versions of the recipes published upstream.
+   on new versions of the recipes published upstream. See
+   :ref:`dev-manual/dev-manual-common-tasks:using the auto upgrade helper (auh)`
+   for how to set it up.
 
 -  *Recipe Reporting System:* The Recipe Reporting System tracks recipe
    versions available for Yocto Project. The main purpose of the system